CODEWITHSUNDEEP
javaopengllwjgl
PJCH
PJCH

Reputation: 9

LWJGL + Slick Textures not Loading

I have not been able to load any textures using the TextureLoader class with LWJGL and slick for use with OpenGL. Here is my code:

try {
        sprite = TextureLoader.getTexture("PNG", new FileInputStream("sprite.png"));
    }catch(Exception e) {}

    if(sprite == null) {
        System.out.println("Sprite is null");
    }else {sprite.bind();}

    glBegin(GL_QUADS);
    glTexCoord3f(0, 1, 0);
    glVertex3f(0, 1, 0);
    glTexCoord3f(1, 1, 0);
    glVertex3f(1, 1, 0);
    glTexCoord3f(1, 0, 0);
    glVertex3f(1, 0, 0);
    glTexCoord3f(0, 0, 0);
    glVertex3f(0, 0, 0);
    glEnd();

I know the image is in the same directory in my class, and I don't believe anything is wrong with my OpenGL code because I have been able to draw quads/cubes successfully.

Upvotes: 0

Views: 449

Answers (1)

Nikhil
Nikhil

Reputation: 67

I don't know why, but while using lwjgl textures, you have to create a 2d texture image on top of the 3d quad [like so: ]

        glBegin(GL_QUADS);

        glTexCoord2d(0, 0);
        glVertex3d(0, 0, 0);
        glTexCoord2d(1, 0);
        glVertex3d(32, 0, 0);
        glTexCoord2d(1, 1);
        glVertex3d(32, 32, 0);
        glTexCoord2d(0, 1);
        glVertex3d(0, 32, 0);

        glEnd();

Upvotes: 1

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